[Class : 37] Mounting, Putting Into Operation, Maintenance And Repair Of Mehanically Operated Fanlight Openers , Of Automatically Fanlight Openers And Whose Drives; Putting Into Operation, Maintenance And Repair Of Devices For Preventing Fires, Namely Of Fire And Smoke Barriers, Fire, Smoke And Heat Alarms, Apparatus For Operation And Controlling Of Ventilation Elements.[Class : 6] Mechanically Operated Fanlight Openers Of Metal; Window Fittings Of Metal And ;Parts Of It.[Class : 20] Mechanically Operated Fanlight Openers And Parts Of It, Not Of Metal; Electrically Operated Fanlight Openers And Parts Of It, Not Of Metal; Fittings For Windows, Not Of Metal.[Class : 9] Electrically Operated Fanlight Openers; Electronic Documentation, Mounting And Instruction Manuals, User Guides.(Downloadable)[Class : 16] Labels, Boxes And Packing Materials Of Paper, Paperboard, Carton, Crinkled Cardboard; Catalogs, Prospectuses, Photographs; Printed Matter, Namely Documentations, Mounting And Instruction Manuals, User Guides; Packing Materials Of Plastic, Included In This Class.